
Grime
Long-Term Buildup
Grime often implies dirtiness accumulated over a long period, not just a recent mess.

The grime on the windows suggested they hadn't been cleaned in years.
Hard to Remove
Grime usually refers to dirt that is tough to clean, needing more than just water or a quick wipe.

She scrubbed the grime from the stove with a heavy-duty cleaner.
Negative Connotation
Using 'grime' often reflects a negative view of the dirtiness, suggesting neglect or poor hygiene.

The restaurant's grimy floors turned away customers.
Compare with
CrudDirtFilthGrungeMuckPolluteSmutSootStain
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